Patents by Inventor Osamu Furuya
Osamu Furuya has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9470212Abstract: A flasher separates a geothermal fluid into steam and hot water. A steam turbine is driven by being supplied with the separated steam as a working medium. An evaporator is supplied with the steam from the steam turbine as a first heating medium, which is thereafter supplied to a first preheater via the evaporator. A superheater is supplied with the hot water separated by the flasher as a second heating medium, which is thereafter supplied to a second preheater via the superheater. A medium turbine is driven by being supplied, as a working medium, with a low-boiling-point medium having been heat-exchanged sequentially in the first preheater, the second preheater, the evaporator, and the superheater. In the evaporator and the first preheater, the low-boiling-point medium and the first heating medium are heat-exchanged. In the superheater and the second preheater, the low-boiling-point medium and the second heating medium are heat-exchanged.Type: GrantFiled: October 21, 2013Date of Patent: October 18, 2016Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Mohammad Ashari Hadianto, Akihiro Taniguchi, Mikhail Rodionov, Nobuo Okita, Shoko Ito, Katsuya Yamashita, Osamu Furuya, Mikio Takayanagi
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Patent number: 9410535Abstract: A binary power generation system includes: a first pressure reducing steam-liquid separator which reduces the pressure of geothermal heat source water to separate the geothermal heat source water into water steam and hot liquid water; a steam turbine which is driven by geothermal water steam; a medium turbine which is driven by medium vapor obtained by evaporating a medium liquid with the geothermal heat source water as a heat source; a condenser/evaporator which is configured to transfer the heat of the water steam discharged from the steam turbine to the medium liquid so that the water steam is condensed and the medium liquid is evaporated; and a gas cooler which leads a working medium discharged from the medium turbine to thereby cool condensed water obtained by the condenser/evaporator and separate and discharge noncondensable gas contained in the condensed water.Type: GrantFiled: October 3, 2012Date of Patent: August 9, 2016Assignee: Kabushiki Kaisha ToshibaInventors: Katsuya Yamashita, Osamu Furuya, Mohammand Ashari Hadianto, Mikio Takayanagi
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Patent number: 9382815Abstract: A power generating system includes a flow dividing structure, a first detector, a flow dividing adjusting valve, a heat accumulator, a heat exchanger and a turbine. The flow dividing structure divides a first heat medium into a first flow path and a second flow path. The first detector detects a flow rate of the first heat medium. The flow dividing adjusting valve opens the second flow path when the flow rate of the first heat medium exceeds a predetermined value. The heat accumulator accumulates the first heat medium via the second flow path and delivers the first heat medium at a temporally leveled flow rate. The heat exchanger transfers heat from the first heat medium to a second heat medium having a lower boiling point than the first heat medium. The turbine rotationally moves by the second heat medium with heat having been transferred by the heat exchanging unit.Type: GrantFiled: July 17, 2013Date of Patent: July 5, 2016Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Mohammad Ashari Hadianto, Mikhail Rodionov, Nobuo Okita, Akihiro Taniguchi, Katsuya Yamashita, Osamu Furuya, Kazuo Takahata, Mikio Takayanagi
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Patent number: 9001272Abstract: In order to prevent obstruction of a view of a subtitle due to synthesis of the subtitle onto an object area such as a person and display of the synthesized subtitle, an image synthesizing device includes: an image synthesizing unit which synthesizes a graphics object onto an image; and a display area detecting unit which outputs a display position of an area having the lowest spatial frequency; and a drawing control unit which causes the graphics object to be drawn at the display position.Type: GrantFiled: January 25, 2012Date of Patent: April 7, 2015Assignee: Panasonic CorporationInventors: Hidekazu Yamasaki, Osamu Furuya, Akira Mitsui
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Publication number: 20140290244Abstract: A binary power generation system includes: a first pressure reducing steam-liquid separator which reduces the pressure of geothermal heat source water to separate the geothermal heat source water into water steam and hot liquid water; a steam turbine which is driven by geothermal water steam; a medium turbine which is driven by medium vapor obtained by evaporating a medium liquid with the geothermal heat source water as a heat source; a condenser/evaporator which is configured to transfer the heat of the water steam discharged from the steam turbine to the medium liquid so that the water steam is condensed and the medium liquid is evaporated; and a gas cooler which leads a working medium discharged from the medium turbine to thereby cool condensed water obtained by the condenser/evaporator and separate and discharge noncondensable gas contained in the condensed water.Type: ApplicationFiled: October 3, 2012Publication date: October 2, 2014Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Katsuya Yamashita, Osamu Furuya, Mohammand Ashari Hadianto, Mikio Takayanagi
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Patent number: 8753087Abstract: A turbine rotor assembly 10 comprises a turbine rotor and a plurality of moving blades 20 implanted in a circumferential direction of the rotor. A flow passage is formed between each of the moving blades 20 and a circumferentially adjacent moving blade 20. Each of the moving blades 20 comprises a suction side connecting member 22 protruded on a blade suction surface 21 and a pressure side connecting member 24 protruded on a blade pressure surface 23, wherein the suction side connecting member 22 of each of the moving blades 20 is configured to be connected with the pressure side connecting member 24 of the circumferentially adjacent moving blade 20 to form an intermediate connecting member 30 between the moving blade 20 and the circumferentially adjacent moving blade 20 during a rotation of the turbine rotor. A downstream side end edge 32 of the intermediate connecting member 30 is positioned at an upstream side of a throat S of the flow passage.Type: GrantFiled: December 27, 2010Date of Patent: June 17, 2014Assignee: Kabushiki Kaisha ToshibaInventors: Naoki Shibukawa, Yoriharu Murata, Akihiro Onoda, Daisuke Nomura, Tomohiro Tejima, Osamu Furuya, Kenichi Imai
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Publication number: 20140116046Abstract: A flasher separates a geothermal fluid into steam and hot water. A steam turbine is driven by being supplied with the separated steam as a working medium. An evaporator is supplied with the steam from the steam turbine as a first heating medium, which is thereafter supplied to a first preheater via the evaporator. A superheater is supplied with the hot water separated by the flasher as a second heating medium, which is thereafter supplied to a second preheater via the superheater. A medium turbine is driven by being supplied, as a working medium, with a low-boiling-point medium having been heat-exchanged sequentially in the first preheater, the second preheater, the evaporator, and the superheater. In the evaporator and the first preheater, the low-boiling-point medium and the first heating medium are heat-exchanged. In the superheater and the second preheater, the low-boiling-point medium and the second heating medium are heat-exchanged.Type: ApplicationFiled: October 21, 2013Publication date: May 1, 2014Applicant: Kabushiki Kaisha ToshibaInventors: Mohammad Asahri HADIANTO, Akihiro TANIGUCHI, Mikhail RODIONOV, Nobuo OKITA, Shoko ITO, Katsuya YAMASHITA, Osamu FURUYA, Mikio TAKAYANAGI
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Publication number: 20140020387Abstract: In one embodiment, a power generating system includes; a flow dividing unit configured to divide a first heat medium supplied thereto to a first flow path and a second flow path; and a heat accumulating unit configured to accumulate the first heat medium sent thereto via the second flow path and deliver the first heat medium at a temporally leveled flow rate. The system further includes: a heat exchanging unit configured to transfer heat from the first heat medium sent thereto via the first flow path and the first heat medium delivered thereto from the heat accumulating unit, to a second heat medium that is lower in boiling point than the first heat medium; and a turbine configured to rotationally move with the second heat medium to which heat has been transferred by the heat exchanging unit.Type: ApplicationFiled: July 17, 2013Publication date: January 23, 2014Inventors: Mohammad Ashari HADIANTO, Mikhail RODIONOV, Nobuo OKITA, Akihiro TANIGUCHI, Katsuya YAMASHITA, Osamu FURUYA, Kazuo TAKAHATA, Mikio TAKAYAMAGI
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Publication number: 20120120312Abstract: In order to prevent obstruction of a view of a subtitle due to synthesis of the subtitle onto an object area such as a person and display of the synthesized subtitle, an image synthesizing device includes: an image synthesizing unit which synthesizes a graphics object onto an image; and a display area detecting unit which outputs a display position of an area having the lowest spatial frequency; and a drawing control unit which causes the graphics object to be drawn at the display position.Type: ApplicationFiled: January 25, 2012Publication date: May 17, 2012Applicant: Panasonic CorporationInventors: Hidekazu YAMASAKI, Osamu FURUYA, Akira MITSUI
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Publication number: 20110158810Abstract: A turbine rotor assembly 10 comprises a turbine rotor and a plurality of moving blades 20 implanted in a circumferential direction of the rotor. A flow passage is formed between each of the moving blades 20 and a circumferentially adjacent moving blade 20. Each of the moving blades 20 comprises a suction side connecting member 22 protruded on a blade suction surface 21 and a pressure side connecting member 24 protruded on a blade pressure surface 23, wherein the suction side connecting member 22 of each of the moving blades 20 is configured to be connected with the pressure side connecting member 24 of the circumferentially adjacent moving blade 20 to form an intermediate connecting member 30 between the moving blade 20 and the circumferentially adjacent moving blade 20 during a rotation of the turbine rotor. A downstream side end edge 32 of the intermediate connecting member 30 is positioned at an upstream side of a throat S of the flow passage.Type: ApplicationFiled: December 27, 2010Publication date: June 30, 2011Inventors: Naoki Shibukawa, Yoriharu Murata, Akihiro Onoda, Daisuke Nomura, Tomohiro Tejima, Osamu Furuya, Kenichi Imai
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Patent number: 7617987Abstract: A reader/writer apparatus uses an antenna to communicate contactlessly with an identifier, such as an IC tag or IC card. The antenna includes a plurality of linked antenna elements of identical or substantially identical shape. The antenna elements are asymmetrical with respect to an axis perpendicular to a direction of linkage.Type: GrantFiled: May 4, 2006Date of Patent: November 17, 2009Assignee: Hitachi Kokusai Electric Inc.Inventors: Yoshinori Tanaka, Osamu Furuya
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Patent number: 7584312Abstract: A data processing apparatus stops a supply of data to a buffer when the buffer becomes full, and thereafter performs processing such as moving to a low-power mode and switching execution tasks. The data processing apparatus then reverts from the low-power mode and resumes execution of a task for supplying data to the buffer when a predetermined reversion condition is satisfied. The predetermined reversion condition is that, for example, processing with respect to data in a predetermined data cluster is completed, a predetermined time period has elapsed, or a cycle handler notifies an event occurrence.Type: GrantFiled: August 31, 2006Date of Patent: September 1, 2009Assignee: Panasonic CorporationInventors: Manabu Kuroda, Osamu Furuya
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Publication number: 20070061600Abstract: A data processing apparatus stops a supply of data to a buffer when the buffer becomes full, and thereafter performs processing such as moving to a low-power mode and switching execution tasks. The data processing apparatus then reverts from the low-power mode and resumes execution of a task for supplying data to the buffer when a predetermined reversion condition is satisfied. The predetermined reversion condition is that, for example, processing with respect to data in a predetermined data cluster is completed, a predetermined time period has elapsed, or a cycle handler notifies an event occurrence.Type: ApplicationFiled: August 31, 2006Publication date: March 15, 2007Inventors: Manabu Kuroda, Osamu Furuya
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Publication number: 20060256028Abstract: A reader/writer apparatus uses an antenna to communicate contactlessly with an identifier, such as an IC tag or IC card. The antenna comprises a plurality of linked antenna elements of identical or substantially identical shape, the antenna elements being asymmetrical with respect to an axis perpendicular to direction of linkage.Type: ApplicationFiled: May 4, 2006Publication date: November 16, 2006Inventors: Yoshinori Tanaka, Osamu Furuya
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Publication number: 20030044337Abstract: Provided are a method of treating coal ash by mixing it with water, in which the coal ash and water undergo a temperature difference therebetween while they are mixed; and a method of desulfurization in a coal combustion boiler system, which comprises mixing coal ash that has been separated from a ash collector in the system, with water on the condition that the two undergo a temperature difference therebetween while they are mixed, and circulating the resulting mixture that serves as a desulfurizing agent into the coal combustor in the system. The desulfurization capability of the desulfurizing agent used in the desulfurization method is higher than that of the desulfurizing agent obtained through hydration of coal ash with water or steam.Type: ApplicationFiled: October 24, 2002Publication date: March 6, 2003Applicant: Idemitsu Kosan Co., Ltd.Inventor: Osamu Furuya
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Patent number: 6520099Abstract: Provided are a method of treating coal ash by mixing it with water, in which the coal ash and water undergo a temperature difference therebetween while they are mixed; and a method of desulfurization in a coal combustion boiler system, which comprises mixing coal ash that has been separated from a ash collector in the system, with water on the condition that the two undergo a temperature difference therebetween while they are mixed, and circulating the resulting mixture that serves as a desulfurizing agent into the coal combustor in the system. The desulfurization capability of the desulfurizing agent used in the desulfurization method is higher than that of the desulfurizing agent obtained through hydration of coal ash with water or steam.Type: GrantFiled: June 25, 2001Date of Patent: February 18, 2003Assignee: Idemitsu Kosan Co., Ltd.Inventor: Osamu Furuya
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Patent number: 5886646Abstract: For effectively achieving remote a display at long distance by using paging system, there is provided a personal computer, coding information to be transmitted into message code, dividing it into sub-message code which can be transmitted by one time of transmission operation of the paging system, and automatically transmits them in sequence. The message code sent through the paging system is received with a page adapter and input to a display device. The display device interprets the message code and generates display data to perform the display and control thereof.Type: GrantFiled: December 6, 1996Date of Patent: March 23, 1999Assignee: Kokusai Electric Co., Ltd.Inventors: Isao Watanabe, Ken Watanabe, Yoshichika Watanabe, Osamu Furuya, Yuzo Miura
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Patent number: 5129285Abstract: An automatic transaxle comprises a rotary motion transmitting unit which transmits a rotary motion between two parallel shafts including an input shaft in driving connection with a turbine of a hydrodynamic unit, i.e., a torque converter. The rotary motion transmitting unit includes a driver sprocket, a follower sprocket, and a chain in driving connection between the sprockets. The pump has a pump housing fixed to a stationary support plate. The driver and follower sprockets are rotatably supported at this stationary support plate. A reaction shaft in driving connection with an inner race of a one-way clutch of a stator of the torque converter extends through the stationary support plate and rotatably supports the driver sprocket. The reaction shaft is hollow to allow the input shaft to extend therethrough. The input shaft is drivingly connected with the driver sprocket.Type: GrantFiled: August 31, 1990Date of Patent: July 14, 1992Assignee: Nissan Motor Co., Ltd.Inventors: Kazuhiko Sugano, Osamu Furuya
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Patent number: 4989475Abstract: In an automatic transmission, a governor shaft is arranged so that a center axis of a governor shaft is interposed between a center axis of an idler shaft and a center axis of a final drive gear. In one embodiment, the center axis of the governor shaft is further disposed between a center axis of an output gear and the center axis of the final drive gear, and a governor valve is disposed above a drive shaft joint. In another embodiment, the governor valve is disposed below the drive shaft joint.Type: GrantFiled: December 21, 1988Date of Patent: February 5, 1991Assignee: Nissan Motor Co., Ltd.Inventors: Osamu Furuya, Kazuhiko Sugano
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Patent number: 4860860Abstract: A casing receiving therein a power transmitting mechanism has opposed upper and lower side portions. A control valve for controlling a gear shift of a transmission is installed in the lower side portion of the casing. A band brake includes a brake band, a servomotor operatively connected to the control valve and one end of the brake band for selectively putting the brake band into a brake engaged state and a brake disengaged state and an anchor pin operatively connected to the other end of the brake band for receiving a reaction force therefrom. The servomotor and the anchor pin are installed in the upper side portion of the casing.Type: GrantFiled: October 31, 1988Date of Patent: August 29, 1989Assignee: Nissan Motor Co., Ltd.Inventors: Osamu Furuya, Hiromi Taguchi